EU Alternatives to LangSmith

Commercial LLM observability, tracing, and evaluation platform from LangChain Inc for debugging, testing, and monitoring LLM applications in production. Discover 2 European-built alternatives to LangSmith.

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LangSmith by LangChain Inc

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Langfuse🇩🇪

Open-source LLM observability, tracing, and prompt management platform

EU-BuiltFreemiumOpen SourceEU DataReviewed

Alternative to Datadog, New Relic, Langsmith

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Giskard🇫🇷

Open-source testing and red-teaming for LLM agents and RAG systems, built in Paris

EU-BuiltFreemiumOpen SourceEU DataReviewed

Alternative to Langsmith

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Frequently Asked Questions

Yes — EuropeanStack lists 2 European alternatives to LangSmith: Langfuse and Giskard. Each one has a verified European headquarters.

Langfuse (Germany) is the highest-rated European alternative to LangSmith in our reviews, with an overall rating of 8.5/10.

Every alternative listed on this page has a verified European headquarters. All 2 are headquartered in the EU/EEA, where GDPR applies directly. All 2 also offer EU data hosting.